Do catch-up contributions increase 401(k) saving?
Guan, Qi, Matthew S. Rutledge, April Yanyuan Wu, and Francis M. Vitagliano. “Do catch-up contributions increase 401(k) saving?”. Issue in Brief 15-10, Chestnut Hill, Mass.: Center for Retirement Research at Boston College, July 2015. http://hdl.handle.net/2345/bc-ir:104559.